12870392

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{39239}}^1$

素因数の和:39286

約数の個数: 16

約数和(自身を含む): 24721200

約数和(自身を除く): 11850808

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 39239, 78478, 156956, 313912, 1608799, 3217598, 6435196, 12870392]

約数ペア:

[(1, 12870392), (2, 6435196), (4, 3217598), (8, 1608799), (41, 313912), (82, 156956), (164, 78478), (328, 39239)]